Allen‑Bradley MPL-B980C-MJ72AA Servo Motor – High‑torque MP-Series drive for heavy‑duty precision motion

The Allen‑Bradley MPL-B980C-MJ72AA is part of the MP‑Series (MPL) low‑inertia AC servo family used with Kinetix drives. From my experience, the “B980” build is chosen when you need serious torque with fast response—think large rotary index tables, heavier conveyors, or the main axes on packaging, printing, and machine‑tool equipment where cycle time and repeatability matter. One thing I appreciate is how the “C” winding typically balances torque density with a comfortable speed range, making tuning straightforward on Kinetix 6000/7000/5700 platforms.

Our Order Process & Guarantees

• Warranty: 365 days
• Lead time: 1 week if in stock; no more than 1 month at the latest
• Payment: 50% advance; full payment before delivery
• Express options: FedEx, UPS, DHL

Key Features

• MP‑Series low‑inertia design – Quick acceleration and precise positioning, especially useful for high‑throughput indexing or pick‑and‑place axes.
• 400/460 V class operation – Pairs with Kinetix 6000/6200/7000/5700 drives for medium to large machines; typically keeps current peaks under control during hard moves.
• J‑style rotatable connectors – Side‑exit, rotatable power and feedback connectors help with tight cabinet or machine layouts.
• Keyed shaft (M) – Simplifies coupling to gearboxes, pulleys, or direct‑drive hubs; reliable for repeated start/stop duty.
• High‑resolution feedback (J72 build) – Typically a Hiperface single‑turn encoder, giving clean commutation and smooth low‑speed control on Kinetix drives.
• Industrial protection – In many cases IP54 housing; with a shaft seal option motors in this family can reach IP65 at the shaft interface.
• Application fit – Common on heavier rotary axes, long conveyor sections, and multi‑axis packaging or press applications where torque reserve is essential.

Technical Specifications

Related or Supporting Products

• Kinetix 7000 (e.g., 2099 series) – For higher‑power 400/460 V applications; commonly paired with large MPL motors.
• Kinetix 6000/6200 (2093/2094 series) – Modular multi‑axis options; good fit when cabinet space is tight.
• Kinetix 5700 (2198 series) – Integrated dual‑axis options with modern safety functions; typically used on newer platforms.
• 2090-Series motor cables – Factory power and feedback cable sets for MPL motors; choose lengths and bend‑exit styles to match the J‑connector orientation.
• MPL-B980D-MJ72AA – Similar mechanicals with alternate winding (higher base speed); consider when the duty cycle favors speed over continuous torque.
• MPL-B580x / MPL-B540x – Smaller‑frame MPL options if the axis torque requirement is lower and footprint matters.

Installation & Maintenance

• Mounting – Use the front‑flange pattern and ensure a flat, rigid surface; align couplings to avoid side‑loads. The keyed shaft makes coupling easy but still check runout.
• Environment – Keep away from direct coolant spray and abrasive dust unless a shaft seal and appropriate guarding are used; maintain airflow around the motor frame for cooling.
• Wiring – Route power and feedback cables separately; use factory 2090‑series cable sets to maintain shielding and encoder integrity. Ground the motor per drive manual.
• Drive setup – In most cases, pick the exact motor catalog number from the Kinetix database, then run an inertia estimate and autotune. You might notice a smoother low‑speed profile with the J72 feedback.
• Routine care – Periodically inspect connectors, verify insulation resistance during annual shutdowns, and clean fins to prevent thermal derating. Firmware updates apply to the drive, not the motor.
• Safety – Lockout/tagout before mechanical work; use a brake or mechanical lock if the axis can back‑drive under gravity when power is removed.

Quality & Certifications

• CE compliant; cULus recognized
• RoHS compliant; manufactured under ISO 9001 quality systems
• Warranty: 365 days (standard through us)